How to split a signal with same window size but with overlapping windows.

I have an ecg type signal, I just have to apply my model on fixed length widows size. For that I have to divided my signal into sub signals of equal length.

Supoose if my window size = 100sec, at first, I will apply my model on 100 sec signal after that instead of start from 101 seconds, I want start the next subsignal from 51 seconds to get overlapping windows. Data file is attached.

Your help will be highly appreciated.

Thanks.

Answer 1

[Mahmoud20]

You can use the function buffer to create a signal matrix with overlapping windows from a signal vector.

y = buffer(x,n,p) will split the signal x into segments of length n samples with p samples overlap